Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Heid AG
Original Assignee
Maschinenfabrik Heid AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maschinenfabrik Heid AGfiledCriticalMaschinenfabrik Heid AG
Priority to ES206502ApriorityCriticalpatent/ES206502A3/en
Publication of ES206502A3publicationCriticalpatent/ES206502A3/en
A device for the selection of seeds or similar material that has a non-perforated cylinder provided with selection cells and a collection basin housed therein characterized by having one or more openings or slits in the cylinder wall that can be closed and opened. (Machine-translation by Google Translate, not legally binding)
ES206502A1952-11-271952-11-27A device for the selection of seeds or similar materials (Machine-translation by Google Translate, not legally binding)
ExpiredES206502A3
(en)
Improvements introduced in the manufacture of laminar materials, in particular of tissues. (Machine-translation by Google Translate, not legally binding)